During complete combustion, the total mass of the substances before combustion willI Select one: O a. Remain same after combustion O b. Less than after combustion O c. More than after combustion O d. Neither same nor higher after combustion

During complete combustion, the total mass of the substances before combustion willI Select one: O a. Remain same after combustion O b. Less than after combustion O c. More than after combustion O d. Neither same nor higher after combustion

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter32: Oil Heat

Section: Chapter Questions

Problem 12RQ: When incomplete combustion occurs, what additional by-products of combustion are created?

See similar textbooks

Related questions

Q: 1- Fundamentals of S. I. Combustion, including fuel properties 2- Fundamentals of C. I. combustion,…

A: This question is based on the concept of IC engine.

Q: C4Hg is burned in an engine with a fuel-rich air-fuel ratio. Dry analysis of the exhaust gives the…

A: Let a--> amount of fuel burned b--> amount of air required c--> amount of H20 released…

Q: What are the safety on Solid fuels?

A: Solid fuel refers to different types of strong material that can be scorched to deliver energy,…

Q: Ethane (C2H6) is burned with atmospheric air and the volumetric analysis of the dry products of…

Q: air-fuel ratio for this combustion process.

A: Determine the air-fuel ratio for this combustion

Q: C,Hg is burned in an engine with a fuel-rich air-fuel ratio. Dry analysis of the exhaust gives the…

Q: ngine using octane as fuel gives equal volumes of CO, and unused O, Computer actual and…

A: solution of above problem is below.

Q: : Calculate (1) partial pressures, (2) mole fractions, (3) Concentrations, (4) densities of the…

A: Given data: (n-CO) = 3 mass of H2 = 0.2 kg = 0.002 g Temperature (T) = 500 K Total Pressure (P) = 3…

Q: 3) PARAMETRIC: Liquid octane (CaH18) at 298 K & 1 atm enters a well-insulated combustion chamber and…

Q: Benzene gas (CaHs) at 25°C, I atm enters a combustion chamber operating at steady stan and burns…

Q: Explain the following terms with suitable examples а. Enthalpy of reaction hR b. Enthalpy of…

Q: In a LPG fuelled truck, (85% propane and 15% butane by volume), 5% (by volume, dry) oxygen is…

A: To find: The air fuel ratio and the percentage of access air. Formula used: The air fuel ratio is…

Q: The products of combustion flow inside the exhaust ducts at the rate of 3.4 kmol/s. The products of…

Q: A single-cylinder, four-stroke cycle, petrol engine is supplied with a fuel having an analysis by…

A: Given dataPower input to the engine Pin = 9kWRotations per secod n = 40rpsChemical composition of…

Q: The reactant side has the following volumetric analysis for fuels burned simultaneously: CH,= 68%…

Q: Propal alcohol (C3H,OH) is burned with 50 percent excess air. Write the balanced reaction equation…

A: Assumptions: 1) the complete combustion takes place. 2) CO2, H2O, O2, and N2 are the combustion…

Q: Blue water gas (BWG) is obtained by passing steam over r "blue" water gas due to the blue flame…

Q: Complete Combustion of methane with theoretical air (or 100% air) methane, C H, is to be burned with…

A: As per our guidelines we are suppose to answer first three sub-parts. Given- Methane reacts with air…

Q: Find the stiochiometric fuel-to-air ratio, F/Ast, for this fuel mixture. a) b) For an equivalence…

Q: C8H15 is burned in an engine with a fuel- rich air-fuel ratio. Dry analysis of the exhaust gives the…

A: The ratio of actual air to fuel ratio used for combustion of a hydrocarbon to the stoichiometric…

Q: Q1) Propane gas (C3H8) is reacted with air in such a ratio that an analysis of the dry products of…

A: Given CO2 = 11.5% O2 = 2.7% CO = 0.7% To find Final Combustion equation Excess air percentage

Q: Calculate the amount of air in kg necessary for combustion of 1 kg of octane (C8H18) with 30 %…

A: Calculate the amount of air in kg necessary for combustion of 1 kg of octane (C8H18) with 30 %…

Q: 1) C,H, is burned in an engine with a rich fuel-air ratio. Dry analysis of the exhaust gives the…

Q: 1. What is the percent theoretical air for a combustion process to which the fuel and combustion of…

A: The combustion equation is as follows: - 2H2+O2 →2H2OH2+12O2→H2O2CO+O2→2CO2CO+12O2→CO 4 kg of…

Q: The ultimate analysis of coal sample is 77%C, 3.5%H2, 1.8%N2, 4.5%O2, 0.7%S, 6.5%ash and 6.0%H2O…

A: C=77%N2=1.8%S=0.7%H2=3.5%O2=4.5%ash=6.5%H2O=6%

Q: Methane is burned with atmospheric air. The analyses of the products are determined by an Orsat…

Q: 1 kmol C2H6 is burned with an unknown amount of air. At the end of combustion since it is known that…

A: The combustion reaction of ethane is as follows: C2H6+aO2+3.76N2→2CO2+3H2O+3O2+3.76aN2 ---------…

Q: I) C,H, is burned in an engine with a rich fuel-air ratio. Dry analysis of the exhaust gives the…

Q: For complete combustion of octane (C3H18) with 100% dry air. (a) write the balance mol equation (b)…

A: (a) Write the balance mol equation as follows, 2C8H18+25 O2 →16 CO2+18 H2O (b) Write the…

Q: Forty kilograms of methane gas per minute is burned with dry air in heating furnace. The volumetric…

Q: A coal contains by mass 81% carbon, 6% hydrogen and the remainder ash. Find the minimum mass of air…

A: Given:Percentage of carbon=C=81%Percentage of hydrogen=H2=6%Percentage of ASH=13%Consider the…

Q: An analysis of the dry exhaust gas from an engine burning Benzole shows 15% Carbon Dioxide present…

Q: B) Write the actual combustion equation for the following cases: a. CH3OH with air at p = 1.0; 4 b.…

Q: 3. In a boiler the coal having 88% C, 3.8% H2, 2.2% O2 and remaining ash is burnt in the furnace. It…

Q: C,Hg is burned in an engine with a fuel-rich air-fuel ratio. Dry analysis of the exhaust gives the…

Q: Q1): A certain petrol engine fuel contains 86% C and 14% H2 by mass. If the fuel is burnt with 20%…

Q: A gas turbine power plant receives an unknown type of hydrocarbon fuel. Some of the fuel is burned…

Q: Determine the heat released by the system for ethane combustion with PART (a) the theoretical…

Q: 4. Pentane (C;H12) is reacted with air in an equivalence ratio (1.333). Determine the percentage…

A: The chemical reaction based on 100 moles of the dry products and the amount of fuel is,…

Q: One mole of C3H8, is burned with an unknown amount of air during a combustion process. An analysis…

A: Procedure: Stoichiometric equation is written. Theoretical air is calculated. Actual A/F ratio is…

Q: A sample of coal was found to have the following percentage composition C=75 %, H2 = 5.2 %, O2 =…

A: Given data: Weight percentage of coal,C=0.75H2=0.052O2=0.128 Nitrogen does not participate in the…

Q: 16. By how much is the change of volume of the products of combustion of benzene (CaHe) with…

A: Number of moles of reactants and products are found.

Q: Hs is burned in an engine with a fuel-rich air-fuel ratio Dry analysis of the exhaust gives the…

Q: Butane (C4H10) burns with dry air, giving products with a dry product analysis 11% CO2, 1% CO, 3.5%…

Q: Propal alcohol (C3H,OH) is burned with 50 percent excess air. Write the balanced reaction equation…

Q: 1- Methane (CH4) is burned with atmospheric air. The molar analysis of the products on a dry basis…

Q: Q9) Determine the air fuel ratio on both a molar and mass basis for the complete combustion of…

A: Given data Fuel being combusted : C8H18 a) the theoretical amount of air b) 50% excess air We have…

Q: 2. One kg of carbon for theoretically complete combustion requires kg of air. 8.05 C23 d. 12

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Question

During complete combustion, the total mass of the substances before combustion willI
Select one:
O a. Remain same after combustion
O b. Less than after combustion
O C. More than after combustion
O d. Neither same nor higher after combustion

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Determine the air fuel ratio on both a molar and mass basis for the complete combustion of Octane (C8H18) with: (a) the theoretical amount of air. ( b) 50% excess air.
1. A hydrocarbon fuel of C4H10 is burned in steady flow combustion chamber with 85% theoretical air, determine: - a. the actual air-fuel ratio: b. the equivalence ratio
An ordinary octane gasoline (C8H18) is to burn inside an internal combustionengine cylinder with 50 % excess air. a) Show the actual combustion equation. b)Determine the actual air fuel ratio. c) Determine the mass of wet products of combustionper kg and the mass of dry products of combustion per kg fuel
1.hydrocarbon fuel of CH is burned in steady flow combustion chamber with 85% theoretical air, determine: - a. the actual air-fuel ratio: b. the equivalence ratio
The exhaust gas analysis of an engine using octane as fuel gives equal volumes of CO, and unused O, Computer actual and stoichiometric air-fuel ratio. For equivalence ratio of 1. Calculate The volume of mixture per kg of fuel at pressure of 100 kPa and temp 70°C., (i) The volume of combustion products per kg of fuel when femp. of products is127°C at 1 bar.
Determine the equivalence ratio for the complete combustion of n-Butane (C4H10) with 50% excess air.
The reactant side has the following volumetric analysis for fuels burned simultaneously: CH₄= 68% and C₂H6= 32%. Assume a complete combustion with 15% excess air at 101.325 kPa, what is the partial pressure of water vapor in kPa.
Question No. 12: Methane CH4 is burned with stoichiometric amount of air during a combustion process. Assuming complete combustion, determine the air-fuel and fuel-air ratios.
15.)Find the mole fraction in percent of H,0 at the products of combustion in real combustion of 1 mole of octane (CHu) if the amount of excess air is 30%? Please Answer problem number 15. But if you can solve number 16, it will be appreciated much and rated high. Thanks!
INTERNAL COMBUSTION. Indicate the source of the Tables of Properties used in your calculation, Assume Ahi = 29,711kJ/kmol for propane gas.
Write the general energy balance for any combustion process. Is my answer correct?
Question No.15: Ethane C2H6 is burned with 20% excess air during a combustion process. Assuming complete combustion and a total pressure of 100 kpa, determine air-fuel ratio, dew point temperature of the product.